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Ask HN: What toolchains are people using for desktop app development in 2025?

46•lincoln20xx•4h ago•53 comments

ChatGPT 5 is slow and no better than 4

27•iwontberude•3h ago•22 comments

Ask HN: How can ChatGPT serve 700M users when I can't run one GPT-4 locally?

495•superasn•1d ago•323 comments

Ask HN: OpenAI GPT-5 API seems to be significantly slower – is this expected?

4•tlogan•2h ago•3 comments

Ask HN: In which programming language is it better to make your own language?

7•Forgret•6h ago•15 comments

Why Boring Businesses Outlast AI Hype Cycles

3•Taikhoom10•4h ago•1 comments

Ask HN: How do you find honest tech reviews?

7•bjourne•5h ago•4 comments

Ask HN: What trick of the trade took you too long to learn?

373•unsupp0rted•5d ago•647 comments

Exposing Satcom in the Sky: Aircraft Systems Vulnerable to Remote Attacks

2•hacker_might•8h ago•0 comments

Countries with most GPT-5 users, esp. in advanced computation and reasoning?

2•mzk_pi•8h ago•1 comments

Ask HN: Has any of the Pivotal Tracker replacement attempts succeeded?

44•admissionsguy•5d ago•34 comments

Tell HN: Chrome and Spotify dropping support for macOS11

8•Kalanos•9h ago•6 comments

Tell HN: Anthropic expires paid credits after a year

270•maytc•4d ago•135 comments

Ask HN: Claude Code vs. Codex vs. GitHub Coding Agent?

2•endorphine•12h ago•1 comments

Ask HN: How would you build second brain in the AI era?

8•divan•1d ago•4 comments

ChatGPT-5 Can't Do Basic Math

14•MarcellusDrum•1d ago•11 comments

GPT-5 streaming requires submission of biometric data

29•binarymax•1d ago•7 comments

Ask HN: Are you running local LLMs? What are your key use cases?

12•briansun•1d ago•12 comments

Ask HN: What do you dislike about ChatGPT and what needs improving?

32•zyruh•3d ago•123 comments

Ask HN: What are you working on this weekend?

10•lagniappe•12h ago•15 comments

Tell HN: Charles Irby has passed away

30•steven123•2d ago•4 comments

Ask HN: Should brain implants be available for everyone as a productivity boost?

2•amichail•23h ago•4 comments

Ask HN: Which processor to pick for learning assembly?

8•shivajikobardan•1d ago•7 comments

White Paper: Contribution-Based Governance for Developer Communities

4•ff12wq111•1d ago•2 comments

Ask HN: Recommendations for specification management software?

7•gusmally•1d ago•1 comments

What's Your Favorite LLM –and Why?

5•zyruh•22h ago•3 comments

Ask HN: Why Did Mercurial Die?:(

29•sergiotapia•4d ago•32 comments

Tell HN: Thing I learned this year was keeping a work journal

11•Muromec•1d ago•7 comments

Flycrypto – Book Flights and Hotels with Bitcoin and Crypto

3•flycrypto•1d ago•3 comments

Ask HN: What change enabled you to consistently finish your side projects?

49•pillefitz•5d ago•39 comments
Open in hackernews

Exposing Satcom in the Sky: Aircraft Systems Vulnerable to Remote Attacks

2•hacker_might•8h ago
My research reveals how internet-facing SATCOM systems in aircraft could be exploited — using only publicly available scan data like Censys, Modat, and FOFA

https://medium.com/@hacker_might/exposing-satcom-in-the-sky-how-aircraft-systems-are-vulnerable-to-remote-attacks-analysis-of-47676e3dda83